<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
namespace Friendica\Core;
-use Friendica\Core\Config\IConfiguration;
+use Friendica\Core\Config\IConfig;
use Friendica\Core\Session\ISession;
use Friendica\Database\Database;
use Friendica\Util\Strings;
*/
class L10n
{
+ /** @var string The default language */
+ const DEFAULT = 'en';
+
/**
* A string indicating the current language used for translation:
* - Two-letter ISO 639-1 code.
*/
private $logger;
- public function __construct(IConfiguration $config, Database $dba, LoggerInterface $logger, ISession $session, array $server, array $get)
+ public function __construct(IConfig $config, Database $dba, LoggerInterface $logger, ISession $session, array $server, array $get)
{
$this->dba = $dba;
$this->logger = $logger;
- $this->loadTranslationTable(L10n::detectLanguage($server, $get, $config->get('system', 'language', 'en')));
+ $this->loadTranslationTable(L10n::detectLanguage($server, $get, $config->get('system', 'language', self::DEFAULT)));
$this->setSessionVariable($session);
$this->setLangFromSession($session);
}
$addons = $this->dba->select('addon', ['name'], ['installed' => true]);
while ($p = $this->dba->fetch($addons)) {
$name = Strings::sanitizeFilePathItem($p['name']);
- if (file_exists("addon/$name/lang/$lang/strings.php")) {
- include __DIR__ . "/../../../addon/$name/lang/$lang/strings.php";
+ if (file_exists(__DIR__ . "/../../addon/$name/lang/$lang/strings.php")) {
+ include __DIR__ . "/../../addon/$name/lang/$lang/strings.php";
}
}
- if (file_exists(__DIR__ . "/../../../view/lang/$lang/strings.php")) {
- include __DIR__ . "/../../../view/lang/$lang/strings.php";
+ if (file_exists(__DIR__ . "/../../view/lang/$lang/strings.php")) {
+ include __DIR__ . "/../../view/lang/$lang/strings.php";
}
$this->lang = $lang;
}
/**
- * @brief Returns the preferred language from the HTTP_ACCEPT_LANGUAGE header
+ * Returns the preferred language from the HTTP_ACCEPT_LANGUAGE header
*
* @param string $sysLang The default fallback language
* @param array $server The $_SERVER array
*
* @return string The two-letter language code
*/
- public static function detectLanguage(array $server, array $get, string $sysLang = 'en')
+ public static function detectLanguage(array $server, array $get, string $sysLang = self::DEFAULT)
{
$lang_variable = $server['HTTP_ACCEPT_LANGUAGE'] ?? null;
while (count($lang_code)) {
// try to mix them so we can get double-code parts too
$match_lang = strtolower(join('-', $lang_code));
- if (file_exists(__DIR__ . "/../../../view/lang/$match_lang") &&
- is_dir(__DIR__ . "/../../../view/lang/$match_lang")) {
+ if (file_exists(__DIR__ . "/../../view/lang/$match_lang") &&
+ is_dir(__DIR__ . "/../../view/lang/$match_lang")) {
if ($lang_quality > $current_q) {
$current_lang = $match_lang;
$current_q = $lang_quality;
*/
public function tt(string $singular, string $plural, int $count)
{
+ $s = null;
+
if (!empty($this->strings[$singular])) {
$t = $this->strings[$singular];
if (is_array($t)) {
$i = $this->stringPluralSelectDefault($count);
}
- // for some languages there is only a single array item
- if (!isset($t[$i])) {
- $s = $t[0];
- } else {
+ if (isset($t[$i])) {
$s = $t[$i];
+ } elseif (count($t) > 0) {
+ // for some languages there is only a single array item
+ $s = $t[0];
}
+ // if $t is empty, skip it, because empty strings array are indended
+ // to make string file smaller when there's no translation
} else {
$s = $t;
}
- } elseif ($this->stringPluralSelectDefault($count)) {
+ }
+
+ if (is_null($s) && $this->stringPluralSelectDefault($count)) {
$s = $plural;
- } else {
+ } elseif (is_null($s)) {
$s = $singular;
}